|
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
# lint: pylint
|
|
"""Currency convert (DuckDuckGo)
|
|
"""
|
|
|
|
import json
|
|
|
|
# about
|
|
about = {
|
|
"website": 'https://duckduckgo.com/',
|
|
"wikidata_id": 'Q12805',
|
|
"official_api_documentation": 'https://duckduckgo.com/api',
|
|
"use_official_api": False,
|
|
"require_api_key": False,
|
|
"results": 'JSONP',
|
|
"description": "Service from DuckDuckGo.",
|
|
}
|
|
|
|
engine_type = 'online_currency'
|
|
categories = []
|
|
base_url = 'https://duckduckgo.com/js/spice/currency/1/{0}/{1}'
|
|
weight = 100
|
|
|
|
https_support = True
|
|
|
|
|
|
def request(_query, params):
|
|
params['url'] = base_url.format(params['from'], params['to'])
|
|
return params
|
|
|
|
|
|
def response(resp):
|
|
# remove first and last lines to get only json
|
|
json_resp = resp.text[resp.text.find('\n') + 1 : resp.text.rfind('\n') - 2]
|
|
try:
|
|
conversion_rate = float(json.loads(json_resp)["to"][0]["mid"])
|
|
except IndexError:
|
|
return []
|
|
answer = '{0} {1} = {2} {3}, 1 {1} ({5}) = {4} {3} ({6})'.format(
|
|
resp.search_params['amount'],
|
|
resp.search_params['from'],
|
|
resp.search_params['amount'] * conversion_rate,
|
|
resp.search_params['to'],
|
|
conversion_rate,
|
|
resp.search_params['from_name'],
|
|
resp.search_params['to_name'],
|
|
)
|
|
|
|
url = f"https://duckduckgo.com/?q={resp.search_params['from']}+to+{resp.search_params['to']}"
|
|
|
|
return [{"answer": answer, "url": url}]
|